2. Preparation Of 1 M Na2CO3 Molecular mass of Na2CO3 = 106g Mass of salt in 100 ml of 1M solution = 10.6g Weighing of salt using electrical balance * Mass of Na2CO3 + beaker = 78.64g * Mass of beaker = 68.04g * Mass of Na2CO3 = 10.6g 1. 10.6g of Na2CO3 was weighed in a dry beaker. Small amount of distilled water was added and the salt was dissolved. 2. The contents of the beaker were transferred to
Free Laboratory glassware Titration Iodine
Case Study Finance - EDHEC MBAUnited Metal | | Background We refer to the case in the finance textbook for the details. Throughout our efforts in determining the right decision for United Metal‚ our team decided to calculate the difference between the ‘Make’ or ‘Buy’ options‚ using the numbers given in the case. However‚ in order to determine the net present value (NPV) and make appropriate recommendations‚ a risk adjusted discount rate (rate-of-return or ‘r’) needs to be incorporated.
Premium Investment Net present value United States dollar
GOFFMAN‚ SCHEFF AND SCASZ ARGUE THAT MENTAL ILLNESS IS A SOCIAL CONSTRCUTION. Mental illness is a general term referring to psychological‚ emotional‚ or behavioural disorders as well to the view that these disorders are diseases of the mind. Because it’s more to do with the psychological aspect‚ methods of treatment are different from a physical disability. A physical disability may involve treatment like acupuncture and traditional medicine whilst a mental illness (disability) treatment involves
Premium Sociology Schizophrenia Mental disorder
emulsified grease or oil amount in the water samples by utilizing from the partition-gravimetric method. Introduction: Oil and grease is an important parameter for water quality and safety. Regulatory bodies worldwide set limits in order to control the amount oil and grease entering thewater reservoirs or the sea through industrial discharges and also limit the amount present in drinking water. The partition – gravimetric method involves extraction of dissolved or emulsified oiland grease from water
Premium Water Solvent Petroleum
Ironically it was Cimino who reminded Stone of nothing he experienced in Vietnam‚ and talked him into resurrecting “Platoon”. Stone portrays the war as more of a conflict between American soldiers internally rather than a conflict with the Vietcong. Platoon tells the story of Vietnam from the point of view of a naïve young soldier. The first thing he sees when arriving is rows of bodies being readied to be ship back to the United States. He finds out that other soldiers don’t associate with the
Premium Lyndon B. Johnson Vietnam War
ANTACIDS- Classification and Mechanism of Action INTRODUCTION Antacids are defined as a substance‚ generally a base‚ which counteracts stomach acidity. The name antacid means anti-acid (against acid). Antacids are the primary treatment for ailments such as gastric reflux‚ gastritis‚ upset stomach and heartburn. Hydrochloric acid is secreted by the stomach to kill harmful organisms‚ aid digestion and activate digestive enzymes. Excess secretion of acid into stomach or impaired resistance by
Premium Aluminium Calcium carbonate Magnesium
and Three Days Grace. Therefore‚ I would not consider myself ignorant or close-minded towards other genres of music. I appreciate good music when I hear it‚ regardless of the genre. That being said‚ I seriously do not understand why fans of death metal enjoy the music – specifically the band “Cannibal Corpse.” I listened to their most popular songs “Make Them Suffer” and “Hammer Smashed Face” hoping to find something likeable about it and I could not. I had preconceived notions regarding the song
Premium Death metal Heavy metal music Jazz
Chemistry IA Aim: Calculate the percent composition of Calcium carbonate in egg shell Equipment: Pestel Mortar Conical flask Egg shell Measuring cylinder Balance Hydrochloric acid (1 mol/dm cube) Sodium hydroxide (1 mol/ dm cube) Pipette Burette Clamp Beaker Phenolphthalein Safety: Wear eye goggle during an experiment because of the strong hydrochloric acid In case‚ if there is an acid contact your skin‚ quickly wash your skin with water Pour acid on body level so it does not
Premium Calcium carbonate Titration Sodium chloride
Chemistry Write-Up The Thermal Decomposition of Sodium Hydrogen Carbonate Aim: When Sodium Hydrogen Carbonate (NaHCO3) is heated‚ Carbon dioxide and water are given off to leave a white powder. The aim is to find the equations for this reaction. Hypothesis: The experiment will prove which of the equations below is true. It will tell us whether Sodium Carbonate is produced or Sodium Oxide. 2NaHCO3 Na2CO3 + CO2 + H2O 2NaHCO3 Na2O + 2CO2 + H2O Variables: Independent: Original
Premium Carbon dioxide Sodium hydroxide Sodium
Film Analysis Within every man resides good and evil; which quality manifests itself is determined by how one is raised and views the world. Stanley Kubrick’s film Full Metal Jacket takes the concept of good or evil in man and shows how war‚ the marines‚ and government blur soldiers’ ideas of right or wrong. By injection of propaganda from these sources a misidentity is created within the solider. Once this misidentity has taken place it is the soldiers’ job to figure out what he is: a killing machine
Premium English-language films Stanley Kubrick United States Marine Corps